27430414 has 32 divisors (see below), whose sum is σ = 47692800. Its totient is φ = 11701440.

The previous prime is 27430397. The next prime is 27430427. The reversal of 27430414 is 41403472.

It is a super-2 number, since 2×27430414² = 1504855224422792, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 57027 + ... + 57505.

It is an arithmetic number, because the mean of its divisors is an integer number (1490400).

Almost surely, 2^27430414 is an apocalyptic number.

27430414 is a deficient number, since it is larger than the sum of its proper divisors (20262386).

27430414 is a wasteful number, since it uses less digits than its factorization.

27430414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 648.

The product of its (nonzero) digits is 2688, while the sum is 25.

The square root of 27430414 is about 5237.4052736064. The cubic root of 27430414 is about 301.5857293658.

Adding to 27430414 its reverse (41403472), we get a palindrome (68833886).

The spelling of 27430414 in words is "twenty-seven million, four hundred thirty thousand, four hundred fourteen".